Quarter-turn fastener



FIG. 1 is a perspective view of a quarter-turn fastener showing a first embodiment of our new design, with the elements of the fastener separated;

FIG. 2 is a perspective view of a quarter-turn fastener showing a second embodiment of our new design, with the elements of the fastener separated;

FIG. 3 is a front elevational view of the quarter-turn fastener of FIG. 1, with the elements assembled, both the front and rear having the same appearance;

FIG. 4 is a side elevational view of the quarter-turn fastener of FIG. 3, both sides having the same appearance;

FIG. 5 is a front elevational view of the quarter-turn fastener of FIG. 2, with the elements assembled, both the front and rear having the same appearance;

FIG. 6 is a side elevational view of the quarter-turn fastener of FIG. 5, both sides having the same appearance.

FIG. 7 is a top plan view of the quarter-turn fastener of FIG. 3 and a bottom plan view of the quarter-turn fastener of FIG. 5; and

FIG. 8 is a bottom plan view of the quarter-turn fastener of FIG. 3 and a top plan view of the quarter-turn fastener of FIG. 5.

The broken lines shown in FIGS. 3 to 8 are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a quarter-turn fastener, as shown and described. 